Idrija, Slovenia: What to pack, what to wear, and when to go [2018]

Traveling to Idrija, Slovenia? If you're planning to go to Idrija, here is some important information about when to go, what to wear, and what to pack:

When to go to Idrija, Slovenia

Based on the climate and weather in Idrija, the best time to go is September. See below for details.

What to wear/what to pack for Idrija, Slovenia by month

January

January in Idrija can be very chilly and somewhat rainy. The rain/snow can amount to several inches/centimeters. During this time, temperatures average in the high 40s F (single digits C).

What to wear/what to pack:

  • Fleeces
  • Standard footwear
  • Waterproof boots
  • Waterproof coat
  • Umbrella
  • Jacket or coat
  • Warm pants or jeans
  • Socks
  • Light gloves or mittens

February

February in Idrija is brisk. The average overnight temperatures in the area are in the low 30s F (single digits C).

It tends to rain 5-10 days this month. But the colder weather doesn't bring low humidity, which is in the 50% to 60% range on average.

What to wear/what to pack:

  • Light gloves or mittens
  • Jacket or coat
  • Warm pants or jeans
  • Fleeces
  • Standard footwear
  • Socks
  • Umbrella
  • Waterproof boots
  • Waterproof coat

March

March for Idrija is relatively cool and somewhat rainy. Temperatures average in the 50s F (low 10s C) during the day. It rains about a third of the time.

What to wear/what to pack:

  • Light gloves or mittens
  • Warm pants or jeans
  • Waterproof luggage
  • Jacket or coat
  • Rain coat
  • Socks
  • Standard footwear
  • Umbrella
  • Waterproof footwear
  • Fleeces

April

April in this region is cool and somewhat rainy. Temperatures average in the low 60s F (high 10s C) during the day. It rains about half of the time.

What to wear/what to pack:

  • Socks
  • Light jacket or fleece
  • Umbrella
  • Rain coat
  • Long sleeve shirts or blouses
  • Standard footwear
  • Pants or jeans
  • Long skirts
  • Waterproof luggage
  • Dresses
  • Waterproof footwear

May

May in Idrija is mild and somewhat rainy. Temperatures average in the low 70s F (low 20s C) during the day. It rains about half of the time.

What to wear/what to pack:

  • Waterproof luggage
  • Shorts or short pants
  • Dresses
  • Sandals
  • Rain coat
  • Light footwear
  • Umbrella
  • Waterproof footwear
  • Long and short sleeve shirts
  • Skirts
  • Sunscreen lotion

June

June in Idrija is a perfect temperature, somewhat rainy and somewhat stormy. The rain can amount to several inches/centimeters. During this time, temperatures average in the high 60s F (low 20s C) to high 70s F (mid 20s C).

What to wear/what to pack:

  • Skirts
  • Waterproof footwear
  • Long and short sleeve shirts
  • Umbrella
  • Dresses
  • Light footwear
  • Sandals
  • Shorts or short pants
  • Rain coat
  • Waterproof luggage
  • Sunscreen lotion

July

If you go to Idrija in July, you will notice that it is extremely warm, somewhat rainy and somewhat stormy. Expect it to rain a bit less than half of the time.

Daytime temperatures are in the 80s F (high 20s C).

What to wear/what to pack:

  • Shorts
  • Sandals
  • Sunscreen lotion
  • Skirts
  • Umbrella
  • Waterproof footwear
  • Sunglasses
  • Dresses
  • Rain coat
  • Short sleeve shirts
  • Waterproof luggage

August

August in Idrija is hot, somewhat rainy and somewhat stormy. Temperatures average in the low 80s F (high 20s C) during the day. It rains about a third of the time.

What to wear/what to pack:

  • Waterproof luggage
  • Dresses
  • Sandals
  • Sunglasses
  • Shorts
  • Sunscreen lotion
  • Rain coat
  • Skirts
  • Short sleeve shirts
  • Umbrella
  • Waterproof footwear

September

If you are traveling to Idrija in September, you will notice that it is warm and somewhat rainy. Expect it to rain regularly. Daytime temperatures are in the high 70s F (mid 20s C).

What to wear/what to pack:

  • Rain coat
  • Skirts
  • Waterproof luggage
  • Light footwear
  • Sandals
  • Sunscreen lotion
  • Shorts or short pants
  • Long and short sleeve shirts
  • Dresses
  • Umbrella
  • Waterproof footwear

October

In October, Idrija is mild and somewhat rainy. Temperatures routinely are in the high 60s F (low 10s C) range. At night, lows are in the high 40s F (single digits C).

This is also a rainy time for Idrija, with several of the days of the month having rain. In October, humidity reaches as high as 70%.

What to wear/what to pack:

  • Long sleeve shirts or blouses
  • Standard footwear
  • Dresses
  • Umbrella
  • Waterproof luggage
  • Pants or jeans
  • Light jacket or fleece
  • Rain coat
  • Long skirts
  • Waterproof footwear
  • Socks

November

November in Idrija is chilly and somewhat rainy. Temperatures average in the 50s F (low 10s C) during the day. It rains regularly.

What to wear/what to pack:

  • Socks
  • Warm pants or jeans
  • Waterproof luggage
  • Light gloves or mittens
  • Waterproof footwear
  • Jacket or coat
  • Rain coat
  • Umbrella
  • Fleeces
  • Standard footwear

December

December in Idrija is cold and somewhat rainy. The average overnight temperatures in the area are in the low 30s F (single digits C).

It tends to rain a bit less than half of the time. But the colder weather doesn't bring low humidity, which is in the 60% to 70% range on average.

What to wear/what to pack:

  • Socks
  • Fleeces
  • Light gloves or mittens
  • Warm pants or jeans
  • Jacket or coat
  • Waterproof boots
  • Waterproof coat
  • Standard footwear
  • Umbrella

Year-round what to wear/what to pack for Idrija, Slovenia

Here are some general tips on what to wear in Idrija, as well as several items to remember to pack when traveling there.

  • A plug adadpter that supports outlet types C and F
  • A SIM card that works in Idrija
  • Appropriate museum wear

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